corticosterone

American  

[kawr-ti-kos-tuh-rohn, -koh-stuh-rohn] / ˌkɔr tɪˈkɒs təˌroʊn, -koʊ stəˈroʊn /

noun

Biochemistry.

1. a steroid hormone, secreted by the adrenal cortex, that is involved in regulation of the water and electrolyte balance of the body.

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corticosterone British  

/ ˌkɔːtɪˈkɒstəˌrəʊn /

noun

1. a glucocorticoid hormone secreted by the adrenal cortex. Formula: C 21 H 30 O 4 See also corticosteroid

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Etymology

Origin of corticosterone

First recorded in 1935–40; cortico- + ster(ol) + -one

Example Sentences

This change, in turn, was driven by endocannabinoids that were released in the amygdala in response to corticosterone.

From Science Daily • Nov. 15, 2024

Researchers then measured levels of two hormones found in the rats' fecal samples after driving: corticosterone, which is a marker of stress, and dehydroepiandrosterone, which counteracts stress.

From Salon • Oct. 24, 2019

This second generation also had lower levels of corticosterone, the mouse equivalent of cortisol, after a stressful spell inside a tight tube.

From Science Magazine • Jul. 18, 2019

Baby rats that received more of this care had less of the stress hormone corticosterone.

From New York Times • Jul. 6, 2018